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GREYUIT [131]
3 years ago
7

Can you solve question 6 and 8 i need it for my math homework

Mathematics
1 answer:
dedylja [7]3 years ago
5 0
6 is 224 and 8 is 305
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Please someone help!! I tried my best to complete this problem but i'm stuck now (also am i even doing it right so far??!);(
Alik [6]

Answer and Step-by-step explanation:

You got everything correct so far except for #4.

4. Yes, it is 1. But it would be in months.

So you would put:

1 month = x

12 months = 1 year.

Since the population increases by 1.5 times a <em>month.</em>

For question number 3.

The equation should be:

f(x) = 100(1.5)^x <- Function

f(x) = 100(1.5)^{12} <- Function when x is 12 months (1 year)

(Put those both the same way I put it.)

It gives you the equation to work with, you just have to plug in the values.

1.5 is in the parenthesis because it needs to be the one that is raised by an exponent.

100 is the initial population, so it stays on the outside.

x is the exponent

7 0
3 years ago
a pyramid with a square base that is 9 cm on a side has a height of 10 cm the volume of the pyramid is
Zanzabum

\bf \textit{volume of a pyramid}\\\\&#10;V=\cfrac{1}{3}Bh~~&#10;\begin{cases}&#10;B=area~of\\&#10;\qquad its~base\\&#10;h=height\\[-0.5em]&#10;\hrulefill\\&#10;B=\stackrel{9\times 9}{81}\\&#10;h=10&#10;\end{cases}\implies V=\cfrac{1}{3}(81)(10)\implies V=270

4 0
3 years ago
Simplify the expression 4x+6x-11x+2+x2-19
Artyom0805 [142]

4x+6x-11x+2+x2-19

simplified the answer is

X2-X-17

5 0
3 years ago
Read 2 more answers
What is the concentration of H+ ions at a pH = 2?
cestrela7 [59]

Answer:

0.01

0.000001

10,000

Step-by-step explanation:

i got it on edge

5 0
2 years ago
What is a quick way to tell other 8th graders how to tell if an equation will have one solution, no solution, or infinite soluti
atroni [7]

Answer:

if an equation has the same slope and y intercept the equations will have infinite many solutions. If both equations have the same slope but different y intercept the equations will have no solutions. if both equations are positive or negative and have different slopes and different y intercepts then they will most likely have one solution. (example: y=-2x+3 and y= -4x+4, both slopes are negative so there will be one solution, same goes for if both slopes are positive.

Hope this helps!


3 0
4 years ago
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